Part type
Brand
Speed
9
Groupset series
Models
| Part number | Front speed | Rear speed | Total capacity | Low sprocket max | Max front difference | Weight |
|---|---|---|---|---|---|---|
| RD-7700-GS | 180g | |||||
| RD-7700-SGS |
| Part number | Front speed | Rear speed | Total capacity | Low sprocket max | Max front difference | Weight |
|---|---|---|---|---|---|---|
| RD-7700-GS | 180g | |||||
| RD-7700-SGS |